* {
    margin: 0;
    padding: 0;
    list-style: none;
    border: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
}

body {}

@media all and (max-width:320px) {
    html {
        font-size: 12px;
    }
}

@media all and (min-width:321px) and (min-width:376px) {
    html {
        font-size: 14px;
    }
}

@media all and(min-width:376px) {
    html {
        font-size: 16px;
    }
}